CN108312814A - A kind of new automobile air purification device in vehicle based on thermo-electric generation - Google Patents
A kind of new automobile air purification device in vehicle based on thermo-electric generation Download PDFInfo
- Publication number
- CN108312814A CN108312814A CN201810139274.7A CN201810139274A CN108312814A CN 108312814 A CN108312814 A CN 108312814A CN 201810139274 A CN201810139274 A CN 201810139274A CN 108312814 A CN108312814 A CN 108312814A
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- China
- Prior art keywords
- air
- thermo
- electric generation
- automobile
- purification device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H3/0608—Filter arrangements in the air stream
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/002—Generators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H2003/0691—Adsorption filters, e.g. activated carbon
Abstract
The invention discloses a kind of new automobile air purification device in vehicle based on thermo-electric generation, including thermo-electric generation unit (100) and air cleaning member (200), wherein：Thermo-electric generation unit (100), for detecting the default high temperature position on automobile and the temperature difference between default low temperature position in real time, then output services are with supplying electricity to air cleaning member (200)；Air cleaning member (200) is connect with thermo-electric generation unit (100) by conducting wire, for after powered up, sucking interior air in real time, and be expelled back into interior space after carrying out purified treatment.New automobile air purification device in vehicle disclosed by the invention based on thermo-electric generation, it can significantly improve energy utilization rate, in the case where not increasing the live load of automobile engine and generator, work electricity consumption is improved for air purification device in vehicle, the economic expenditure of user is significantly reduced, ensures the whole service life of automobile engine and generator.
Description
Technical field
The present invention relates to technical field of air purification, interior empty more particularly to a kind of new automobile based on thermo-electric generation
Air purifying apparatus.
Background technology
Peak period is used currently, summer is car inside air-conditioning, many car owners are accustomed to opening outer circulation pattern, especially stifled
Che Shi, the harmful substances such as PM2.5, carbon monoxide, hydrocarbon, dust pierce car in air, the car thereby resulted in
The pollution risk of PM2.5, it might even be possible to say and not less than the haze weather situation of autumn and winter.
In addition, after long-time is driven, under high temperature action, the amount of pollutants in the car inside confined space is at multiplication
Long, at this time there is an urgent need to the air qualities to car inside to purify.And air cleaning unit is installed in automotive interior, it needs
Automobile current generator is wanted to provide work electricity consumption, and automobile current generator generates electricity under the driving of automobile current generator, therefore due to vapour
Vehicle power consumption dramatically increases, and not only accordingly increases the live load of automobile engine and generator, increases the oil of automobile
Consumption, and the economic expenditure of user is significantly increased, shorten the whole service life of automobile engine and generator.
Therefore, energy utilization rate can be improved there is an urgent need to develop a kind of technology is gone out at present, is not increasing car engine
In the case of the live load of machine and generator, work electricity consumption is improved for air purification device in vehicle, significantly reduces the warp of user
Ji expenditure, ensures the whole service life of automobile engine and generator.
Invention content
In view of this, the object of the present invention is to provide a kind of, the Novel automobile inner air-cleaning based on thermo-electric generation fills
It sets, energy utilization rate can be improved, be interior empty in the case where not increasing the live load of automobile engine and generator
Air purifying apparatus improves work electricity consumption, significantly reduces the economic expenditure of user, ensures that the entirety of automobile engine and generator makes
With the service life, it is of great practical significance.
For this purpose, the present invention provides a kind of new automobile air purification device in vehicle based on thermo-electric generation, including the temperature difference
Generator unit 100 and air cleaning member 200, wherein：
Thermo-electric generation unit 100, for detecting the default high temperature position on automobile in real time and between default low temperature position
The temperature difference, then output services are with supplying electricity to air cleaning member 200；
Air cleaning member 200 is connect with thermo-electric generation unit 100 by conducting wire, for after powered up, sucking vehicle in real time
Interior air, and it is expelled back into interior space after carrying out purified treatment.
Wherein, the thermo-electric generation unit 100 is thermoelectric generator.
Wherein, the default high temperature position on the automobile is the outer surface of the engine of the automobile.
Wherein, the default low temperature position on the automobile is the outer surface of automobile antifreezing liquid case.
Wherein, the air cleaning member 200 includes hollow, laterally disposed tube chamber 1；
The left and right ends of the tube chamber 1 are respectively provided with air inlet and air outlet；
The air inlet and air outlet of the tube chamber 1 are connected with the interior space respectively；
1 middle part of the tube chamber is equipped at least one fan 2, the power supply of the fan 2 and the thermo-electric generation unit 100
Output end is connected by conducting wire；
At least one layer of air filtration layer is provided in the tube chamber 1.
Wherein, the air filtration layer is activated carbon filter layer or cold catalyst filter layer.
Wherein, the inner surface of the tube chamber 1 is covered with air adsorption layer, and the air adsorption layer is activated carbon adsorption layer.
By the above technical solution provided by the invention as it can be seen that compared with prior art, the present invention provides one kind to be based on
The new automobile air purification device in vehicle of thermo-electric generation, the extra thermal energy (i.e. waste heat) generated using automobile engine,
Electric energy is converted to drive air purification device in vehicle, energy utilization rate can be significantly improved, do not increase automobile engine and
In the case of the live load of generator, work electricity consumption is improved for air purification device in vehicle, significantly reduces the economic branch of user
Go out, ensures the whole service life of automobile engine and generator, be of great practical significance.
Description of the drawings
Fig. 1 is a kind of operation principle of the new automobile air purification device in vehicle based on thermo-electric generation provided by the invention
Figure；
Fig. 2 is air purification in a kind of new automobile air purification device in vehicle based on thermo-electric generation provided by the invention
The structure schematic diagram of unit.
Specific implementation mode
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction with the accompanying drawings with embodiment to this
Invention is described in further detail.
Referring to Fig. 1, Fig. 2, the present invention provides a kind of new automobile air purification device in vehicle based on thermo-electric generation, packet
Thermo-electric generation unit 100 and air cleaning member 200 are included, wherein：
Thermo-electric generation unit 100, for detecting the default high temperature position on automobile in real time and between default low temperature position
The temperature difference, then output services are with supplying electricity to air cleaning member 200；
Air cleaning member 200 is connect with thermo-electric generation unit 100 by conducting wire, for after powered up, sucking vehicle in real time
Interior air, and it is expelled back into interior space after carrying out purified treatment.
In the present invention, in specific implementation, the thermo-electric generation unit 100 can be thermoelectric generator, the temperature difference hair
The hot joint of electric appliance is in contact with the default high temperature position on the automobile, the cold junction of the thermoelectric generator and the automobile
On default low temperature position be in contact, to drive lower movement to generate electricity in the temperature difference.
In specific implementation, thermoelectric generation film is provided in the thermoelectric generator, the thermoelectric generation film is separately connected institute
State hot joint and cold junction.
In specific implementation, the default high temperature position on the automobile is specially the outer surface of the engine of the automobile,
That is making full use of the engine on automobile as main pyrotoxin.
In specific implementation, the default low temperature position on the automobile can be the outer surface of automobile antifreezing liquid case, certainly also
It can be the lower position of temperature.
It should be noted that the thermoelectric generation film can be semiconductor temperature differential generating piece, according to Seebeck effect principle,
It is fabricated using unique thin film technique.Wherein, Seebeck effect：Also referred to as the first pyroelectric effect refers to due to not
With pyroelectric phenomena caused by the temperature difference of electric conductor or semiconductor, for example, being closed what two kinds of different conductive materials were constituted
It closes in circuit, if two kinds of metal temperature differences at contact point, thermocurrent can be formed in the loop, corresponding electromotive force is claimed
For thermo-electromotive force, direction depends on temperature gradient direction.The essence of Seebeck effect, which is to will produce when two kinds of metal contacts, to be connect
Electric shock potential difference (voltage), the potential difference depend on the electronics in two kinds of metals and overflow during work(is different and two kinds of metals electron concentration not
With caused by.
In the present invention, in specific implementation, the air cleaning member 200 includes hollow, laterally disposed tube chamber 1；
The left and right ends of the tube chamber 1 are respectively provided with air inlet and air outlet；
The air inlet and air outlet of the tube chamber 1 are connected with interior space, are discharged by air outlet and pass through purified sky
Gas；
1 middle part of the tube chamber is equipped at least one fan 2, the power supply of the fan 2 and the thermo-electric generation unit 100
Output end is connected by conducting wire；
At least one layer of air filtration layer is provided in the tube chamber 1.
It should be noted that the not limited to of the fan 2 is in one shown in Fig. 2, in order to enhance the effect of air flowing
Fruit can be any number of of user setting.
In specific implementation, the air filtration layer vertical distribution in the inside of the tube chamber 1,
It should be noted that the air filtration layer can be arbitrary multilayer.
In specific implementation, the air filtration layer can be using filter layer made of various materials, as long as can filter
Harmful substance in air.For example, the air filtration layer can be activated carbon filter layer or cold catalyst filter layer.
In specific implementation, the inner surface of the tube chamber 1 can also be covered with air adsorption layer, and the air adsorption layer is preferred
For activated carbon adsorption layer.
For the present invention, it should be noted that the engine of most of automobile is the internal combustion engine of oil firing.The thermal energy one of fuel oil
As at most utilize 40%, remaining 60% thermal energy will be discharged to by the cooling and smoke evacuation system of automobile in air, therefore, cause energy
The waste in source and pollution to environment.And before the present invention develops, the air cleaning unit of automotive interior also needs to be further added by
The consumption of automobile itself electric energy.
It should be noted that for the present invention, it can be by the way that thermo-electric generation unit and car heating source engine be connect
It touches, engine waste heat is converted into electric energy, then replace fan rotation, by air in a car compartment inspiration air purifier, realization pair
The purified treatment of in-vehicle air.Therefore, the waste heat energy regenerating that the present invention is generated using automobile engine itself come to interior into
Row air purification provides electric energy without being individually for air cleaning unit as the prior art, eliminates the electric energy branch of this part
Go out, in this way, on the one hand can maintain the temperature of automobile engine will not be too high, meanwhile, realize automobile again on the other hand
Green, the purpose of energy-saving and environmental protection are realized in the recycling of waste heat.
In conclusion compared with prior art, a kind of new automobile based on thermo-electric generation provided by the invention is interior
Air cleaning unit, the extra thermal energy generated using automobile engine are converted to electric energy to drive in-vehicle air purification dress
It sets, energy utilization rate can be significantly improved, in the case where not increasing the live load of automobile engine and generator, for car
Air cleaning unit improves work electricity consumption, significantly reduces the economic expenditure of user, ensures the entirety of automobile engine and generator
Service life is of great practical significance.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of new automobile air purification device in vehicle based on thermo-electric generation, which is characterized in that including thermo-electric generation unit
(100) and air cleaning member (200), wherein：
Thermo-electric generation unit (100), for detecting the default high temperature position on automobile and the temperature between default low temperature position in real time
Difference, then output services are with supplying electricity to air cleaning member (200)；
Air cleaning member (200) is connect with thermo-electric generation unit (100) by conducting wire, for after powered up, sucking vehicle in real time
Interior air, and it is expelled back into interior space after carrying out purified treatment.
2. new automobile air purification device in vehicle as described in claim 1, which is characterized in that the thermo-electric generation unit
(100) it is thermoelectric generator.
3. new automobile air purification device in vehicle as described in claim 1, which is characterized in that the default height on the automobile
Warm position is the outer surface of the engine of the automobile.
4. new automobile air purification device in vehicle as described in claim 1, which is characterized in that default low on the automobile
Warm position is the outer surface of automobile antifreezing liquid case.
5. new automobile air purification device in vehicle according to any one of claims 1 to 4, which is characterized in that the sky
Gas clean unit (200) includes hollow, laterally disposed tube chamber (1)；
The left and right ends of the tube chamber (1) are respectively provided with air inlet and air outlet；
The air inlet and air outlet of the tube chamber (1) are connected with the interior space respectively；
At least one fan (2), the fan (2) and the thermo-electric generation unit (100) are installed in the middle part of the tube chamber (1)
Power supply output end is connected by conducting wire；
It is provided at least one layer of air filtration layer in the tube chamber (1).
6. new automobile air purification device in vehicle as claimed in claim 5, which is characterized in that the air filtration layer is to live
Property charcoal filter layer or cold catalyst filter layer.
7. new automobile air purification device in vehicle as claimed in claim 5, which is characterized in that the inner surface of the tube chamber 1
It is covered with air adsorption layer, the air adsorption layer is activated carbon adsorption layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810139274.7A CN108312814A (en) | 2018-02-11 | 2018-02-11 | A kind of new automobile air purification device in vehicle based on thermo-electric generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810139274.7A CN108312814A (en) | 2018-02-11 | 2018-02-11 | A kind of new automobile air purification device in vehicle based on thermo-electric generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108312814A true CN108312814A (en) | 2018-07-24 |
Family
ID=62903665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810139274.7A Pending CN108312814A (en) | 2018-02-11 | 2018-02-11 | A kind of new automobile air purification device in vehicle based on thermo-electric generation |
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| CN (1) | CN108312814A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074427A (en) * | 2020-01-03 | 2021-07-06 | 鹏禹时代传媒(广州)有限公司 | Fresh air supply system utilizing high-altitude air |
Citations (7)
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|---|---|---|---|---|
| JPH0796025A (en) * | 1993-08-04 | 1995-04-11 | Astec Internatl:Kk | Air cleaning device and air cleaning method |
| CN2753610Y (en) * | 2004-07-08 | 2006-01-25 | 姚泽华 | Vehicular air purifying device |
| US20070272290A1 (en) * | 2006-05-24 | 2007-11-29 | Sims Joseph P | Regulating vehicle cabin environment and generating supplemental electrical current from waste heat |
| JP2008100144A (en) * | 2006-10-18 | 2008-05-01 | Mitsubishi Chemicals Corp | Adsorbent module |
| CN203198690U (en) * | 2013-04-05 | 2013-09-18 | 中国石油大学(华东) | Air purifying and refrigerating device in temperature difference power generation vehicle |
| US20160096411A1 (en) * | 2014-10-01 | 2016-04-07 | Nissan North America, Inc. | Power recovery system for a vehicle |
| CN208149015U (en) * | 2018-02-11 | 2018-11-27 | 天津大学 | A kind of new automobile air purification device in vehicle based on thermo-electric generation |
-
2018
- 2018-02-11 CN CN201810139274.7A patent/CN108312814A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0796025A (en) * | 1993-08-04 | 1995-04-11 | Astec Internatl:Kk | Air cleaning device and air cleaning method |
| CN2753610Y (en) * | 2004-07-08 | 2006-01-25 | 姚泽华 | Vehicular air purifying device |
| US20070272290A1 (en) * | 2006-05-24 | 2007-11-29 | Sims Joseph P | Regulating vehicle cabin environment and generating supplemental electrical current from waste heat |
| JP2008100144A (en) * | 2006-10-18 | 2008-05-01 | Mitsubishi Chemicals Corp | Adsorbent module |
| CN203198690U (en) * | 2013-04-05 | 2013-09-18 | 中国石油大学(华东) | Air purifying and refrigerating device in temperature difference power generation vehicle |
| US20160096411A1 (en) * | 2014-10-01 | 2016-04-07 | Nissan North America, Inc. | Power recovery system for a vehicle |
| CN208149015U (en) * | 2018-02-11 | 2018-11-27 | 天津大学 | A kind of new automobile air purification device in vehicle based on thermo-electric generation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074427A (en) * | 2020-01-03 | 2021-07-06 | 鹏禹时代传媒(广州)有限公司 | Fresh air supply system utilizing high-altitude air |
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Application publication date: 20180724 |
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